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package me.kyren223.trident.tests
import org.junit.Test
class SplitTest {
@Test
fun testSplit() {
val filenameAndExtension = "SplitTest.kt"
val filename = "SplitTest"
val dotfile = ".ideavimrc"
val split = filenameAndExtension.split(".")
assert(split.size == 2)
assert(split[0] == filename)
assert(split[1] == "kt")
val split2 = filename.split(".")
assert(split2.size == 1)
assert(split2[0] == filename)
val split3 = dotfile.split(".")
assert(split3.size == 2)
assert(split3[0] == "")
assert(split3[1] == "ideavimrc")
}
@Test
fun testSplit2() {
val path = "C:/Users/Owner/Projects/Trident/src/main/kotlin/me/kyren223/trident/tests/SplitTest.kt"
testPath(path, "SplitTest", "kt")
testPath("SplitTest.kt", "SplitTest", "kt")
testPath("SplitTest", "SplitTest", null)
testPath(".ideavimrc", null, "ideavimrc")
testPath("build.gradle.kts", "build.gradle", "kts")
}
private fun testPath(path: String, filename: String?, extension: String?) {
val fullFilename = path.split("/").last()
println("fullFilename: $fullFilename")
val lastDot = fullFilename.lastIndexOf(".")
val noExtension = lastDot == -1
val filename2 = if (noExtension) fullFilename else {
fullFilename.substring(0, lastDot).ifEmpty { null }
}
val extension2 = if (noExtension) null else fullFilename.substring(lastDot + 1)
println("filename: $filename")
println("extension: $extension")
println("filename2: $filename2")
println("extension2: $extension2")
assert(filename2 == filename)
assert(extension2 == extension)
}
}
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